Weaver Top-Mount Scope Base #401S Smith & Wesson/Taurus Silver Brand_Powa Beam Style: Picatinny/Weaver

Style: Picatinny/Weaver

All bulbs are Powa Beam brand with unique serial number on each

Used On 450 Sizer Lubricator

and 100 yard precision sighting target

Graduated in 5 grain increments up to 120 grains

Weaver Top-Mount Scope Base #401S Smith & Wesson/Taurus Silver Brand_Powa Beam Style: Picatinny/WeaverEach Weaver base is machined to the tightest tolerances for a custom fit. They are designed to fight the effects of recoil with a square cut notch that precisely mates to the sturdy cross bolt in every Weaver detachable ring. Fits: Smith & Wesson Models 29, 629, 625, 686 & L, K & N Frame Revolvers (Factory Drilled) Taurus L, K & N Frame Revolvers (Like S&W, Factory Drilled) Notes: This is a 1 piece base. Mounting Hardware Included.